
Universal Conical Air Filter 3/3-1/2/4 in Flange Red is a high-flow Spectre performance air filter for custom intake systems, aftermarket air cleaners and other applications matching the listed dimensions. The goal is to give the engine a low-restriction filter path without giving up the protection needed to keep damaging debris out of the intake stream.
Spectre HPR-style universal filters use washable, non-woven synthetic media and are factory pre-oiled so they are ready to run out of the box. Many clamp-on versions use durable urethane and steel mesh construction, making them a reusable alternative to a disposable paper element in custom intake builds.